Dark Spot on Shaft of Penis

I have a dark spot on the shaft of my penis. It kinda looks like a bruise. Its not an std because i am not sexually active. The only thing I could think of could be from materbating too much and having my finger there. I usaully do not use luburicant when masterbating (masturbating). Can someone tell me what this is and how to get rid of it?

[Bhupinder Kaur, MD]

Hello,
It can be due to friction rub or dermatitis skin. You can apply some calamine lotion at the rash as it will help in soothing the skin. Also wear cotton undergarments. Application of mild corticosteroid cream and oral antiinflammatories like ibuprofen/acetaminophen are also helpful. If the symptoms are severe then it will be best to consult a dermatologist.

It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.